/* Premium Glassmorphism & Sleek Design */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Outfit:wght@300;400;500;600;800&display=swap');

:root {
  --gold: #D4AF37;
  --gold-hover: #b5952f;
  --dark: #0f1115;
  --dark-glass: rgba(15, 17, 21, 0.7);
  --light-glass: rgba(255, 255, 255, 0.05);
  --text-main: #e2e8f0;
  --text-muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.1);
  --radius: 16px;
  --trans: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Outfit', sans-serif;
  color: var(--text-main);
  background: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
}
html { overflow-x: hidden; width: 100%; max-width: 100vw; }

/* Typography */
h1, h2, h3, h4, .elegant-heading { font-family: 'Playfair Display', serif; color: #fff; font-weight: 600; margin-bottom: 1rem; word-wrap: break-word; overflow-wrap: break-word; hyphens: auto; }
h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }

/* Layout */
.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.section, .section-elegant { padding: 8rem 0; }
.section-dark, .section--soft { background: #0a0c0f; color: white; }
.section-dark h2, .section-dark h3 { color: white; }
.narrow { max-width: 800px; margin: 0 auto; }
.center { text-align: center; }

/* Buttons */
.btn, .btn-premium {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 1.2rem 2.5rem; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 1px;
  border-radius: 50px; font-weight: 600; text-decoration: none; transition: var(--trans);
  cursor: pointer; border: none;
}
.btn svg, .btn-premium svg { width: 20px; height: 20px; flex-shrink: 0; }
.btn-gold, .btn-premium, .btn--signal, .btn--primary { background: var(--gold); color: #000; box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3); }
.btn-gold:hover, .btn-premium:hover, .btn--signal:hover, .btn--primary:hover { background: #fff; color: #000; transform: translateY(-3px); box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2); }
.btn-outline { background: transparent; border: 1px solid var(--gold); color: var(--gold); padding: 1rem 2rem; border-radius: 50px; text-transform: uppercase; letter-spacing: 1px; font-size: 0.9rem; font-weight: 600; display: inline-block; text-decoration: none; transition: var(--trans); }
.btn-outline:hover { background: var(--gold); color: #000; }
.btn--light { background: #fff; color: #000; }
.btn--light:hover { background: var(--gold); color: #000; }

/* Sticky Button */
.sticky-contact-btn {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 99;
  background: var(--gold); color: #000; padding: 1.2rem 2.5rem; border-radius: 50px;
  font-weight: 700; text-transform: uppercase; letter-spacing: 1px; text-decoration: none;
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4); transition: var(--trans);
  display: flex; align-items: center; gap: 0.75rem;
}
.sticky-contact-btn:hover { transform: translateY(-5px); background: #fff; box-shadow: 0 15px 40px rgba(255, 255, 255, 0.3); }

/* Header & Nav */
.topbar { background: #000; color: var(--gold); padding: 0.8rem 0; font-size: 0.85rem; letter-spacing: 1px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; }
.topbar-info { display: flex; align-items: center; gap: 0.75rem; }
.topbar-phone { color: white; text-decoration: none; font-weight: bold; margin-left: 0.5rem; display: inline-flex; align-items: center; gap: 0.4rem; }
.topbar-phone svg { width: 16px; height: 16px; }
.pulse { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #FF4500; animation: pulse 2s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 69, 0, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(255, 69, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 69, 0, 0); }
}
.site-header { position: sticky; top: 0; z-index: 100; background: var(--dark-glass); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); }
.nav { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 0; }
.nav__logo { display: flex; align-items: center; gap: 0.8rem; text-decoration: none; }
.nav__logo img { height: 44px; width: 44px; flex-shrink: 0; }
.nav__logo-text { display: flex; flex-direction: column; justify-content: center; }
.nav__logo-title { font-family: 'Playfair Display', serif; font-size: 1.4rem; font-weight: 600; line-height: 1.1; color: #fff; }
.nav__logo-sub { font-family: 'Outfit', sans-serif; font-size: 0.75rem; font-weight: 400; letter-spacing: 4px; color: var(--gold); line-height: 1; margin-top: 0.2rem; }
.nav__links { list-style: none; display: flex; gap: 2.5rem; margin: 0; padding: 0; }
.nav__links a { color: var(--text-main); text-decoration: none; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 1px; transition: var(--trans); font-weight: 500; }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--gold); }
.nav__cta { display: flex; gap: 1.5rem; align-items: center; }
.nav__phone { font-weight: 600; color: #fff; text-decoration: none; font-size: 1.1rem; display: flex; align-items: center; gap: 0.5rem; }
.nav__phone svg { color: var(--gold); width: 24px; height: 24px; }
.has-sub { position: relative; }
.subnav { display: none; position: absolute; top: 100%; left: 0; background: #0f1115; border: 1px solid var(--border); min-width: 200px; border-radius: 8px; padding: 1rem 0; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.has-sub:hover .subnav { display: block; }
.subnav a { display: block; padding: 0.5rem 1.5rem; }

/* Hero */
.hero, .hero-premium {
  position: relative; padding: 12rem 0 8rem; text-align: center;
  background: linear-gradient(to bottom, rgba(15,17,21,0.7), var(--dark)), url('../img/sanitaer.jpg') center/cover no-repeat;
}
.hero h1, .hero-premium h1 { font-size: clamp(2rem, 8vw, 4.5rem); color: #fff; margin-bottom: 1.5rem; line-height: 1.1; }
.hero h1 span, .hero-premium h1 span { color: var(--gold); }
.hero .lead, .hero-premium .lead { font-size: 1.3rem; color: var(--text-muted); max-width: 800px; margin: 0 auto 3rem; font-weight: 300; }
.premium-features { display: flex; justify-content: center; gap: 3rem; margin-top: 4rem; flex-wrap: wrap; }
.p-feature { display: flex; flex-direction: column; align-items: center; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.p-feature svg { width: 36px; height: 36px; color: var(--gold); margin-bottom: 1rem; }

/* Grids & Cards */
.grid, .elegant-grid, .services-grid, .footer-grid, .grid--3, .grid--4 { display: grid; gap: 3rem; }
.elegant-grid { grid-template-columns: 1fr 1fr; align-items: center; }
.services-grid, .grid--3 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.card, .service-card, .glass-card, .step, .scard {
  background: var(--light-glass); backdrop-filter: blur(10px);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 3rem 2rem; transition: var(--trans); text-align: center; text-decoration: none; display: block; color: var(--text-main);
}
.card:hover, .service-card:hover, .glass-card:hover, .step:hover, .scard:hover {
  transform: translateY(-10px); border-color: var(--gold); background: rgba(255,255,255,0.08);
}
.service-icon-wrap, .card__icon { width: 80px; height: 80px; background: rgba(212,175,55,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 2rem; color: var(--gold); }
.service-icon-wrap svg, .card__icon svg { width: 36px; height: 36px; }

.scard { padding: 0; overflow: hidden; text-align: left; }
.scard img { width: 100%; height: 240px; object-fit: cover; }
.scard__body { padding: 2.5rem; }

/* Forms */
.form, .field { display: flex; flex-direction: column; gap: 1.5rem; text-align: left; }
.field label { font-weight: 500; color: var(--text-muted); text-transform: uppercase; font-size: 0.85rem; letter-spacing: 1px; }
.field input, .field textarea { background: rgba(255,255,255,0.05); border: 1px solid var(--border); padding: 1.2rem; border-radius: 8px; color: #fff; font-family: 'Outfit'; transition: var(--trans); width: 100%; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--gold); background: rgba(255,255,255,0.1); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

/* Footer */
.site-footer { background: #050608; border-top: 1px solid var(--border); padding: 6rem 0 2rem; }
.footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 4rem; margin-bottom: 4rem; }
.site-footer h4, .footer-logo { font-family: 'Outfit'; font-size: 1.1rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1.5rem; color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: 1rem; }
.site-footer a { color: var(--text-muted); text-decoration: none; transition: var(--trans); }
.site-footer a:hover { color: var(--gold); }
.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li { display: flex; gap: 1rem; color: var(--text-muted); margin-bottom: 1.5rem; align-items: center; }
.info-list svg { color: var(--gold); width: 24px; height: 24px; flex-shrink: 0; }

.footer-bottom { border-top: 1px solid var(--border); padding-top: 2rem; display: flex; justify-content: space-between; color: var(--text-muted); font-size: 0.9rem; }
.footer-bottom nav a { margin-left: 1.5rem; }

/* Specific Overrides */
.cta-band { background: linear-gradient(135deg, var(--gold), #a38220); padding: 5rem 2rem; border-radius: var(--radius); text-align: center; color: #000; }
.cta-band h2 { color: #000; margin-bottom: 1rem; font-size: 2.5rem; }
.cta-band p { color: #222; max-width: 600px; margin: 0 auto 2.5rem; font-size: 1.2rem; }
.btn-row { display: flex; gap: 1.5rem; justify-content: center; }

@media (max-width: 960px) {
  .container { padding: 0 1.25rem; }
  .elegant-grid, .footer-grid, .form .row, .grid--4, .services-grid, .grid--3 { grid-template-columns: 1fr; }
  .hero, .hero-premium { padding: 7rem 0 4rem; }
  .hero h1, .hero-premium h1 { font-size: 2.2rem; hyphens: auto; }
  .btn-row { flex-direction: column; width: 100%; }
  .btn, .btn-premium { width: 100%; }
  .nav__logo img { height: 30px; width: 30px; }
  .nav__logo-title { font-size: 1rem; }
  .nav__logo-sub { font-size: 0.55rem; letter-spacing: 2px; }
  .topbar-info { display: none; }
  .topbar .container { justify-content: center; }
  .nav__phone span { display: none; }
  .section, .section-elegant { padding: 4rem 0; }
  .card, .service-card, .glass-card, .step, .scard { padding: 2rem 1.5rem; }
}

/* FAQ Accordion */
.faq { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 1.5rem; text-align: left; }
.faq details { background: var(--light-glass); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; transition: var(--trans); }
.faq details[open] { border-color: var(--gold); background: rgba(255,255,255,0.08); }
.faq summary { font-family: 'Playfair Display'; font-size: 1.3rem; font-weight: 600; color: #fff; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq p { color: var(--text-muted); margin-top: 1rem; line-height: 1.8; }
.faq summary::after { content: '+'; color: var(--gold); font-size: 1.5rem; transition: transform var(--trans); }
.faq details[open] summary::after { transform: rotate(45deg); }

/* Helpers */
.breadcrumb { border-bottom: 1px solid var(--border); padding: 1.5rem 0; font-size: 0.9rem; color: var(--text-muted); margin-bottom: 3rem; }
.breadcrumb ol { list-style: none; display: flex; gap: 0.5rem; }
.breadcrumb li::after { content: '/'; margin-left: 0.5rem; color: var(--border); }
.breadcrumb li:last-child::after { content: ''; }
.breadcrumb a { color: var(--text-muted); text-decoration: none; transition: var(--trans); }
.breadcrumb a:hover { color: var(--gold); }
.sr-only { display: none; }
img { border-radius: var(--radius); }
.scard img { border-radius: var(--radius) var(--radius) 0 0; }
.hero img { border-radius: 0; }
.hero-premium { background-image: linear-gradient(to bottom, rgba(15,17,21,0.6), var(--dark)), url('/assets/img/sanitaer.jpg'); }

/* Trustbar */
.trustbar { background: #000; padding: 2rem 0; border-bottom: 1px solid var(--border); }
.trustbar .container { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 2rem; }
.trustbar .item { display: flex; align-items: center; gap: 1rem; color: #fff; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; font-size: 0.9rem; }
.trustbar svg { color: var(--gold); width: 24px; height: 24px; }

/* Mobile Nav Toggle */
.nav__toggle { display: none; background: transparent; border: none; color: #fff; cursor: pointer; padding: 0.5rem; }
.nav__toggle svg { width: 32px; height: 32px; }

@media (max-width: 960px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: fixed; top: 0; right: 0; bottom: 0; width: 300px;
    background: var(--dark-glass); backdrop-filter: blur(20px);
    flex-direction: column; justify-content: center; align-items: center; gap: 2rem;
    transform: translateX(100%); visibility: hidden; transition: transform var(--trans), visibility 0s linear var(--trans);
    border-left: 1px solid var(--border); z-index: 1000; padding: 4rem 2rem;
  }
  .nav__links.open { transform: translateX(0); visibility: visible; transition: transform var(--trans), visibility 0s linear 0s; }
}

/* Call FAB */
.call-fab {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 99;
  background: var(--gold); color: #000; width: 65px; height: 65px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4); font-size: 0;
}
.call-fab svg { width: 32px; height: 32px; }
@media (min-width: 961px) { .call-fab { display: none; } }
@media (max-width: 960px) { .sticky-contact-btn { display: none; } }

/* Cookie Banner */
.cookie {
  position: fixed; bottom: 1rem; left: 1rem; right: 1rem; max-width: 450px; z-index: 1000;
  background: var(--dark-glass); backdrop-filter: blur(20px); border: 1px solid var(--border);
  padding: 2rem; border-radius: var(--radius); color: #fff; box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  display: none;
}
.cookie.show { display: block; }
.cookie h4 { color: var(--gold); margin-top: 0; margin-bottom: 1rem; font-family: 'Playfair Display', serif; font-size: 1.5rem; }
.cookie p { font-size: 0.95rem; color: var(--text-main); margin-bottom: 1.5rem; }
.cookie .btn-row { justify-content: flex-start; flex-wrap: wrap; gap: 1rem; flex-direction: row; }
.cookie .btn { padding: 0.8rem 1.5rem; font-size: 0.85rem; border-radius: 8px; }